Starting git repo for working on files

module1/HelloGoodbye.java

@@ -0,0 +1,10 @@
+public class HelloGoodbye
+{
+	public static void main(String [] args){
+		String name1 = args[0];
+		String name2 = args[1];
+
+		System.out.println("Hello " + name2 + " and " + name1 + ".");
+		System.out.println("Goodbye " + name2 + " and " + name1 + ".");
+	}
+}